Podcast
Questions and Answers
What is the relationship between period and frequency?
What is the relationship between period and frequency?
- Period and frequency are not related
- Period and frequency are the inverse of each other (correct)
- Period and frequency are independent of each other
- Period and frequency are directly proportional
What are the units of period and frequency?
What are the units of period and frequency?
- Period is measured in Hertz (Hz), frequency is measured in seconds (s)
- Both period and frequency are measured in seconds (s)
- Period is measured in seconds (s), frequency is measured in Hertz (Hz) (correct)
- Both period and frequency are measured in Hertz (Hz)
What is the frequency of the power used at home, as given in the example?
What is the frequency of the power used at home, as given in the example?
- 100 Hz
- 60 Hz (correct)
- 50 Hz
- 120 Hz
If the period of a signal is 0.02 seconds, what is the frequency of the signal?
If the period of a signal is 0.02 seconds, what is the frequency of the signal?
If the frequency of a signal is $5$ kHz, what is the period of the signal?
If the frequency of a signal is $5$ kHz, what is the period of the signal?
What does frequency measure?
What does frequency measure?
How is period defined?
How is period defined?
In the context of waves, what is period?
In the context of waves, what is period?
Which characteristic is defined in two ways as period and frequency?
Which characteristic is defined in two ways as period and frequency?
What remains constant in a wave when frequency changes?
What remains constant in a wave when frequency changes?
What unit is typically used to measure the peak amplitude of electric signals?
What unit is typically used to measure the peak amplitude of electric signals?
Which term refers to the time needed for a signal to complete one cycle?
Which term refers to the time needed for a signal to complete one cycle?
What aspect do two signals have the same of if they have the same phase and frequency?
What aspect do two signals have the same of if they have the same phase and frequency?
If two signals have the same frequency but different amplitudes, what is different between them?
If two signals have the same frequency but different amplitudes, what is different between them?
In terms of time, what does 'period' represent for a signal?
In terms of time, what does 'period' represent for a signal?
